𝔖 Bobbio Scriptorium
✦   LIBER   ✦

ENDOR measurement of long-range hyperfine coupling in a nitroxyl radical

✍ Scribed by Sandra S Eaton; Hans Van Willigen; Marsha J Heinig; Gareth R Eaton

Publisher
Elsevier Science
Year
1980
Weight
299 KB
Volume
38
Category
Article
ISSN
0022-2364

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

An unusual long-range proton hyperfine c
An unusual long-range proton hyperfine coupling in a nitroxyl radical
✍ Marsha J. Heinig; Gareth R. Eaton; Sandra S. Eaton πŸ“‚ Article πŸ“… 1978 πŸ› John Wiley and Sons 🌐 English βš– 177 KB

## Abstract The EPR spectrum of doxyl cyclododecane (3,3‐dimethyl‐1‐oxa‐4‐azaspiro[4.11] hexadec‐4‐yloxy) exhibits a large (0.195 mT at βˆ’39Β°C) temperature‐dependent proton hyperfine coupling. Selective deuteration demonstrates that the coupling is to one of the protons in the CH~2~ groups adjacent

ESR features of the bicyclobutyl radical
ESR features of the bicyclobutyl radical revisited. A counterintuitive ordering of short- and long-range isotropic hyperfine coupling constants
✍ Vincenzo Barone; Carlo Adamo; Andre Grand; Robert Subra πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 373 KB

A quantum mechanical protocol for the study of flexible open-shell systems has been applied in a reinvestigation of the isotropic hyperfine coupling constants of the bicyclobutyl radical. Our computations indicate that the most stable structure of the radical corresponds to the exo-form and is chara

Nitroxides XXX: sign of a long-range cou
Nitroxides XXX: sign of a long-range coupling in a bicyclic nitroxide radical
✍ H. Lemaire; A. Rassat; P. Rey πŸ“‚ Article πŸ“… 1968 πŸ› Elsevier Science 🌐 English βš– 209 KB

The synthesis of a new stable nitrcxide radical !I) enables us to show by nuclear magnetic resonance that the lona-ranee coupling. oiten observed in bicg'cli, structure. has a positive sign. An interpretation of the stereospecificity of this coupling is proposed or; a molecular orbital basis.